| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.54 | 6.588% | $36.8155 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $54.67 | 5.152% | $57.4866 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $25.51 | 7.181% | $27.3419 | $27.34 | $27.35 | $27.30 |
| Purchase #4 | $22.49 | 5.815% | $23.7978 | $23.80 | $23.80 | $23.80 |
| Purchase #5 | $27.97 | 6.435% | $29.7699 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $207.70 | 13.687% | $236.1279 | $236.13 | $236.15 | $236.10 |
| Purchase #7 | $210.77 | 9.277% | $230.3231 | $230.32 | $230.30 | $230.30 |
| 7 purchase totals = | $583.65 | $641.6627 | $641.67 | $641.65 | $641.60 | |